| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
Mn3O4 = MnO + O2 =>
2 Mn3O4 = 6 MnO + O2
NaBO3*4H2O + KI + H2SO4 = Na2SO4 + K2SO4 + BO2 + H2O + I2 =>
2 NaBO3*4H2O + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 BO2 + 10 H2O + I2
V + F = VF3 =>
V + 3 F = VF3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaI + CaBr2 = NaBr + CaI2 =>
2 NaI + CaBr2 = 2 NaBr + CaI2
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l)
CO2 + K2SO4 = K2CO2 + SO4 =>
CO2 + K2SO4 = K2CO2 + SO4
NH3 + C + Na2CO3 = NaCN + H2O =>
2 NH3 + C + Na2CO3 = 2 NaCN + 3 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C9H18 + O2 = C9H18O2 =>
C9H18 + O2 = C9H18O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H(IO4)3 + AuOH = Au(IO4)3 + H2O =>
H(IO4)3 + AuOH = Au(IO4)3 + H2O
Na + H2O2 = O2 + Na3H =>
6 Na + H2O2 = O2 + 2 Na3H
Co(NO3)2(gg) + H2S(g) = CoS(s) + HNO3(gg) =>
Co(NO3)2(gg) + H2S(g) = CoS(s) + 2 HNO3(gg)
K + H2O = KO2 + H =>
K + 2 H2O = KO2 + 4 H
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
SO3{-2} + CrO4{-2} + H2O = SO4{-2]+CrO2{-}+OH{-} =>
3 SO3{-2} + 2 CrO4{-2} + H2O = 3 SO4{-2]+2CrO2{-}+2OH{-}
Zn + As4O2 + H2SO4 = AsH3 + ZnSO4 + H2O =>
8 Zn + As4O2 + 8 H2SO4 = 4 AsH3 + 8 ZnSO4 + 2 H2O
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
H3COOH(aq) + NaOH(aq) = H3COONa(aq) + H2O(l) =>
H3COOH(aq) + NaOH(aq) = H3COONa(aq) + H2O(l)
CH3NH2 + H2O = CH3NH3{+} + OH[{-}] =>
CH3NH2 + H2O = CH3NH3{+} + OH[{-}]
NaOH(aq) + H3PO4 = H2O(l) + Na3PO4 =>
3 NaOH(aq) + H3PO4 = 3 H2O(l) + Na3PO4
CH3COOH + NO2 = H2O + CO3 + CN =>
5 CH3COOH + 6 NO2 = 10 H2O + 4 CO3 + 6 CN
Fe + KOH = Fe(KOH) =>
Fe + KOH = Fe(KOH)
Al2(SO4)3(s) + Ca(OH)2(aq) = Al(OH)3(aq) + Ca(SO4) =>
Al2(SO4)3(s) + 3 Ca(OH)2(aq) = 2 Al(OH)3(aq) + 3 Ca(SO4)
K2CrO7 + H2S + H3PO4 = K3PO4 + CrPO4 + H2O + S =>
6 K2CrO7 + 27 H2S + 10 H3PO4 = 4 K3PO4 + 6 CrPO4 + 42 H2O + 27 S
MnO4{-} + CN{-} + H{+} = OCN{-} + Mn2{+} + H2O =>
4 MnO4{-} + 13 CN{-} + 6 H{+} = 13 OCN{-} + 2 Mn2{+} + 3 H2O
C11H18N2O5 + Br2 = C11H16BrNO2*HNO3 + HBr =>
C11H18N2O5 + Br2 = C11H16BrNO2*HNO3 + HBr
HCOONa + KOH = HCOOK + NaOH =>
HCOONa + KOH = HCOOK + NaOH
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO5 + H2O =>
6 FeSO4 + 2 KMnO4 + 7 H2SO4 = 3 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO5 + 6 H2O
Pb(NO3)2 + sodiumcarbonate = PbCO3 + sodiumnitrate =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
H2S + CrO7{2} + H{+} = S + Cr{3} + H2O =>
13 H2S + 2 CrO7{2} + 2 H{+} = 13 S + 2 Cr{3} + 14 H2O
NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa3 + Au7O8 = Na8Au12 + O3 =>
56 NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa3 + 564 Au7O8 = 329 Na8Au12 + 1504 O3
SOCl2 + KOH = KCl + K2SO3 + H2O =>
SOCl2 + 4 KOH = 2 KCl + K2SO3 + 2 H2O
Cu(SO4) + H2S = Cu2S2 + H2(SO4) =>
2 Cu(SO4) + 2 H2S = Cu2S2 + 2 H2(SO4)
KNO2 + KMnO4 + HCl = KNO3 + H2O + KCl + MnCl2 =>
5 KNO2 + 2 KMnO4 + 6 HCl = 5 KNO3 + 3 H2O + 2 KCl + 2 MnCl2
O2 + Li2Se = Se2 + Li2O =>
O2 + 2 Li2Se = Se2 + 2 Li2O
Cu(Cl2) + Na2S = CuS + NaCl =>
Cu(Cl2) + Na2S = CuS + 2 NaCl
NaH + CH3OH = NaOH + CH4 =>
NaH + CH3OH = NaOH + CH4
VOCl3 + H2O = V2O5 + HCl =>
2 VOCl3 + 3 H2O = V2O5 + 6 HCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
